A tactical approach in multiplayer PC & video games where one uses any means available to get ahead. Camping, spawn-killing, attacking & hiding, or any other tactics displaying a complete lack of honor, integrity, and character in battle. A final tactical insult involves suicide by grenades or any explosive device in a cowardly attempt to bring others down with you to score some kills.

bitch-tactician
bitch·tac·ti·cian, n. One who is acquainted with, or skilled in, the ways of bitch-tactics

In the multiplayer version of the game halo, when you are being chased by someone and you know your gonna die, you throw a grenade at the ground and kill the both of you's (usually doesn't work on above-average halo players)

man you always use the bitch tactic, when are you gonna get your own points?!